Switches and Latches

Programmable Hall-Effect Switch for High-Temperature Applications

A1128

The A1128 offers programmable switchpoints and hysteresis for design flexibility in high-temperature applications. Its chopper stabilization and integrated protection features ensure robust performance.

Product Details

Top Features

  • Chopper stabilization for stable switchpoints throughout operating temperature range
  • Externally programmable:
    • Operate point (through the VCC pin)
    • Output polarity
    • Output fall time for reduced EMI in automotive applications
  • On-board voltage regulator for 3 to 24 V operation
  • On-chip protection against:
    • Supply transients
    • Output short-circuits
    • Reverse battery condition
Target Application

Part Number Specifications and Availability

Design Tools